C++ multiset insert()

multiset size() function

C++ multiset size() C++ Multiset size() function is used to find the number of elements present in the multiset container. Syntax Member type size_type is an unsigned integral type. size_type size() const; // until C++ 11 size_type...

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multiset rbegin() function

C++ multiset rbegin() C++ is used to return a reverse iterator referring to the last element of the multiset container. A reverse iterator of multiset moves in reverse direction and incrementing it until it reaches to the beginning (First element) of the multiset container. Syntax ...

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multiset empty() function

C++ multiset empty() C++ Multiset empty() function is used to check whether the multiset container is empty or not. It returns true if the multiset container is empty (size is 0) otherwise, it returns false. Syntax bool empty() const; ...

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multiset equal_range() function

C++ Multiset equal_range() C++ Multiset equal_range() function is used to return the boundary of the range containing all elements in the container that are equal to val. If val does not match any value in the container, the return value range will be length 0 and both iterators...

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multiset emplace() function

C++ multiset emplace() C++ Multiset emplace() function is used to extend the multiset container by inserting new elements into the container. Elements are built directly (neither copied nor moved). The constructor of the element is called by giving the arguments args passed to this function. Syntax template <class? Args> ...

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multiset begin() function

C++ multiset begin() C++ is used to return an iterator referring to the first element of the multiset container. Syntax iterator begin(); ...

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multiset count() function

C++ multiset count() C++ Multiset count() function is used to return the number of elements found in the container. Since, the multiset container does not contain any duplicate element, this function actually returns 1 if the element with value val is present in the multiset container otherwise,...

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multiset operator<=

C++ std operator&lt;= C++ Multiset Operator&lt;= is a non-member overloaded function of multiset in C++. This function is used to check whether the first multiset is less than or equal to other or not. Note: Operator &lt;= compares element sequentially and at first mismatch comparison will stop. Syntax template &lt;class...

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multiset clear() function

C++ multiset clear() C++ Multi is used to remove all the elements of the multiset container. It clears the multiset and converts its size to 0. Syntax void clear(); //until C++ 11 void...

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multiset swap() function

C++ multiset swap() C++ Multiset swap() function is used to swap (or exchange) the contents of two multisets but both the multisets must be of same type although sizes may differ. Syntax void swap (multiset&amp; x); Parameter x: multiset container to exchange the contents with. Return value None Complexity Constant. Iterator validity All references, iterators and...

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